#!/bin/bash

a=1
b=2
#if [ "${a}" -gt "$b" ]; then
#    echo  not bad
#fi
if ((a > b)); then
  echo not bad
  echo not bad
else
  echo not good
  echo not good
fi

a=10
while true; do
  sleep 0.4
  ((a--))
  if ((a < 4)); then
    break
  fi
  echo nice to see you
done
